package com.heima.search.service.Impl;

import com.heima.common.exception.CustException;
import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import com.heima.model.search.dto.UserSearchDTO;
import com.heima.search.pojos.ApAssociateWords;
import com.heima.search.service.ApAssociateWordsService;
import io.micrometer.core.instrument.util.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.stereotype.Service;

import java.util.Date;
import java.util.List;

@Service
public class ApAssociateWordsServiceImpl implements ApAssociateWordsService {
@Autowired
    MongoTemplate mongoTemplate;

    @Override
    public ResponseResult findAssociate(UserSearchDTO userSearchDto) {
        //1.参数检查
        if (StringUtils.isBlank(userSearchDto.getSearchWords())){
            CustException.cust(AppHttpCodeEnum.PARAM_REQUIRE);//500缺少参数

        }
        //2.执行查询，模糊查询
        List<ApAssociateWords> list = mongoTemplate.find(Query.query(Criteria.where("associateWords").regex(".*" + userSearchDto.getSearchWords() + ".*")), ApAssociateWords.class);



        return ResponseResult.okResult(list);
    }
}
